Lamp having a modular heat sink



FIG. 1 is a perspective view of an alternative embodiment of a lamp having a modular heat sink according to the present invention.

FIG. 2 is a side elevation view of the lamp having a modular heat sink illustrated in FIG. 2; and,

FIG. 3 is a top plan view of the lamp having a modular heat sink illustrated in FIG. 2.

The broken lines in FIGS. 1-3 show an optic attached to a housing of the lamp, illustrate unclaimed portions of the embodiment of the lamp illustrated in FIGS. 1-3, and form no part of the claimed design. 

CLAIM The ornamental design of a lamp having a modular heat sink, as shown and described. 